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2. Water purification - Wikipedia

   en.wikipedia.org/wiki/Water_purification

   Water purification. Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption ( drinking water ), but water purification may also be carried out ...

3. Portable water purification - Wikipedia

   en.wikipedia.org/wiki/Portable_water_purification

   The Portable Aqua Unit for Lifesaving (short PAUL) is a portable ultrafiltration-based membrane water filter for humanitarian aid. It allows the decentralized supply of clean water in emergency and disaster situations for about 400 persons per unit per day. The filter is designed to function with neither chemicals nor energy nor trained personnel.

4. Tata Swach - Wikipedia

   en.wikipedia.org/wiki/Tata_Swach

   Tata Swach. The Tata Swach is a water purifier developed by Tata Chemicals, a part of the Tata group in India. [ 1] Swach was designed as a low cost purifier for Indian low-income groups, who lack access to safe drinking water. [ 2][ 3] The product is sold in three variants as Tata Swach, Tata Swach Smart and Tata Swach Smart Magic. [ 4]

5. Slingshot (water vapor distillation system) - Wikipedia

   en.wikipedia.org/wiki/Slingshot_(water_vapor...

   Slingshot. Slingshot is a water purification device created by inventor Dean Kamen. [ 1] Powered by a Stirling engine running on a combustible fuel source, it claims to be able to produce drinking water from almost any source [ 2] by means of vapor compression distillation, [ 3] requires no filters, and can operate using cow dung as fuel.

6. Eureka Forbes - Wikipedia

   en.wikipedia.org/wiki/Eureka_Forbes

   In 2012, Eureka Forbes received three awards at the 6th Water Digest Awards for Best Domestic Water Purifier RO for Aquaguard Enhance Green RO, Best Domestic Water Purifier UV for Aquaguard Enhance UV and Best Water Purifier Award in the Storage Non-Electric category’ for AquaSure Amrit.

7. Purified water - Wikipedia

   en.wikipedia.org/wiki/Purified_water

   Purified water. Purified water is water that has been mechanically filtered or processed to remove impurities and make it suitable for use. Distilled water was, formerly, the most common form of purified water, but, in recent years, water is more frequently purified by other processes including capacitive deionization, reverse osmosis, carbon ...